431221392

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1021}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 1383869760

約数和(自身を除く): 952648368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 419, 504, 838, 1008, 1021, 1257, 1676, 2042, 2514, 2933, 3063, 3352, 3771, 4084, 5028, 5866, 6126, 6704, 7147, 7542, 8168, 8799, 9189, 10056, 11732, 12252, 14294, 15084, 16336, 17598, 18378, 20112, 21441, 23464, 24504, 26397, 28588, 30168, 35196, 36756, 42882, 46928, 49008, 52794, 57176, 60336, 64323, 70392, 73512, 85764, 105588, 114352, 128646, 140784, 147024, 171528, 211176, 257292, 343056, 422352, 427799, 514584, 855598, 1029168, 1283397, 1711196, 2566794, 2994593, 3422392, 3850191, 5133588, 5989186, 6844784, 7700382, 8983779, 10267176, 11978372, 15400764, 17967558, 20534352, 23956744, 26951337, 30801528, 35935116, 47913488, 53902674, 61603056, 71870232, 107805348, 143740464, 215610696, 431221392]

約数ペア:

[(1, 431221392), (2, 215610696), (3, 143740464), (4, 107805348), (6, 71870232), (7, 61603056), (8, 53902674), (9, 47913488), (12, 35935116), (14, 30801528), (16, 26951337), (18, 23956744), (21, 20534352), (24, 17967558), (28, 15400764), (36, 11978372), (42, 10267176), (48, 8983779), (56, 7700382), (63, 6844784), (72, 5989186), (84, 5133588), (112, 3850191), (126, 3422392), (144, 2994593), (168, 2566794), (252, 1711196), (336, 1283397), (419, 1029168), (504, 855598), (838, 514584), (1008, 427799), (1021, 422352), (1257, 343056), (1676, 257292), (2042, 211176), (2514, 171528), (2933, 147024), (3063, 140784), (3352, 128646), (3771, 114352), (4084, 105588), (5028, 85764), (5866, 73512), (6126, 70392), (6704, 64323), (7147, 60336), (7542, 57176), (8168, 52794), (8799, 49008), (9189, 46928), (10056, 42882), (11732, 36756), (12252, 35196), (14294, 30168), (15084, 28588), (16336, 26397), (17598, 24504), (18378, 23464), (20112, 21441)]